How To Fix USMD1593 - Data model &1, from-entity type &2: Invalid relationship

USMD1593 - Overview

• Message type: E = Error

• Message class: USMD1 - Datenmodel

• Message number: 593

• Message text: Data model &1, from-entity type &2: Invalid relationship

What causes this issue?

Entity types with <DS:DE.USMD_USAGE_TYPE>storage and use type</> 4 must
be used as To-entity types in relationships with the type <LS>foreign
key relationship</>.

System Response

The data model cannot be saved or activated.

How to fix this error?

Edit the fields in the <LS>Fields of Foreign Key Relationships</> view
in Customizing activity <DS:SIMG.FMDM_USMD001>Edit Data Model</>.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message USMD1593 - Data model &1, from-entity type &2: Invalid relationship ?

  The SAP error message USMD1593 typically indicates that there is an issue with a relationship defined in the data model for a specific entity type. This error can occur in the context of SAP Master Data Governance (MDG) when the system encounters an invalid relationship between entities in the data model.
  
  Cause:
  
  Invalid Relationship Definition: The relationship between the specified entity types may not be correctly defined in the data model. This could be due to missing or incorrect configuration.
  Data Integrity Issues: There may be inconsistencies in the data that violate the defined relationships, such as orphaned records or incorrect foreign key references.
  Model Changes: If there have been recent changes to the data model, such as adding or removing relationships, the existing data may not comply with the new structure.
  Configuration Errors: Errors in the configuration of the data model or the relationships between entities can lead to this error.
  
  
  Solution:
  
  Check Relationship Definitions: Review